<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>算乘积</title>
    <script>
        var x = prompt("请输入第一个数");
        var y = prompt("请输入第二个数");
        alert(parseInt(x)*parseInt(y));
    </script>
</head>
<body>
    
</body>
</html>